> 1. Is that any discussion are already talking about desiging I/O, Mem in JJOS? What 
>I mean is that,
>     Which Parts of Objects Should be implememted By C, Which Parts of Objects Should 
>be 
>     implememted By Java ?

        We want to do as much as possible in Java; the specifics are under
discussion on this list; see the thread "alternative approach to memory
classes" for the issues.

> 2. Should Everything use Java to Implement ? or For Hardware Driver, we use C. 
>Except Driver, We use     Java ?

        Java is used to implement "as much as possible."  Practically,
that means the kernel and the JVM are written in native code; drivers are
written in Java using native method calls for access to the hardware.

> 3. Is that any works has been started to due with Graphics Adaptor ?

        Well, JJOS runs in text mode :)  JM is going to write up memory
access classes as soon as the problems raised by question #1 are decided.

> 4. Any standard of Native Implementation of Java in JJOS ?

        Currently, no.  Eventually, I plan on support JNI.

-_Quinn



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